Everything you need to know about Sussex's chances in the Vitality Blast Finals Day

Sussex are looking to win the T20 competition for the first time since 2009.

They face Somerset in the second semi-final - following Lancashire v Worcestershire - at Edgbaston in the Vitality Blast. But how will Sussex get on?

Bookmaker bwin has analysed every T20 Finals Day and performance at Edgbaston to discover the importance of the powerplay and the final five overs from both a batsman and bowler's perspective, as well as the significance of league meetings between the sides and the history of North/South division success.

What should fans expect?

- The average winning team at Edgbaston gets 158 runs from their 20 overs

- The average Edgbaston T20 Finals Day has 28 4's and eight 6's – that's 160 runs from boundaries alone